I need a 28 and 40 tooth cog for a sachs cassette. -- Some thoughts on Apache helicopter avionics http://home.earthlink.net/~wm.patterson/helicopterthoughts/ http://home.earthlink.net/~wm.patterson/helicopterthoughts/id17.html http://home.earthlink.net/~wm.patterson/helicopterthoughts/id16.html See bikes and the first human powered helicopter at: http://www.calpoly.edu/~wpatters/ Single Track controls at: http://home.earthlink.net/~wm.patterson/ Reply to wm.patterson@[EMAIL PROTECTED] wpatters@[EMAIL PROTECTED] william.patterson@[EMAIL PROTECTED]
